Therapeutic ball-roller device



FIG. 1 is a top perspective view of a design for a therapeutic ball-roller device;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded view thereof.

The broken lines illustrate portions of the therapeutic ball-roller device and form no part of the claimed design. 

CLAIM The ornamental design for a therapeutic ball-roller device, as shown and described. 